350 Meters Hydraulic Borewell Drilling Machine Deep Underground
| Attribute | Value |
|---|---|
| Drilling Rig Name | 350m Depth Large Torque Pneumatic Borewell Machine For Industry Water Well Drilling |
| Hole Diameters | 105-350mm |
| Place Of Origin | China (Mainland) |
| Model Number | ST-350 |
| Drilling Depths | 350 meters |
| Certification | ISO,CE,SGS,TUV,BV |
| Warranty | 1 year |
| Color | Yellow,Red |
| OEM | Customized |
| Crawler | Steel Crawler |
| Truck Mounted | Optional |
| Tech Support | Video Support |
The ST 350 Pneumatic Drilling Rig Machine is equipped with powerful hydraulic rock drills and can be widely used in resource exploration for hydrology wells, coalbed methane, shallow layer shale gas, terrestrial heat applications, as well as coal-mine gas exploitation or salvage work.
| Parameter | Value |
|---|---|
| Drilling Rig Model | ST 350 |
| Drilling depth | 350m |
| Hole diameter | φ140 - 325mm |
| Advance Length one time | 6.6m |
| Working pressure | 1.7-3.3MPa |
| Air consumption | 17-35m³/min |
| Rod Length | 1.5m,2m,3m, 6m |
| Drilling Rod | φ89,φ102,φ114 |
| Lifting power | 24T |
| Rotation torque | 6200-85000N.m |
| Rotation Speed | 55-115r/min |
| Diesel Engine | Yuchai |
| Engine Power | 92Kw/2200rpm |
| Travelling speed | 0-2.5 Km/h |
| Climb capacity | 30° |
| Weight | 9000kgs |
| Dimension | 5900x2000x2850mm |
| Application | Complicated geological conditions: Rock, Mud, Sand etc. |
- Mature and reliable hydraulic top drive power head with large bearing capacity and good sealing effect
- Unique hydraulic matching technology for high system efficiency
- Integrated visualization pressurize and pressurize decompression feed system for fine adjustment of drilling pressure
- Four hydraulic high supporting legs achieve rapid leveling of the rig without lifting
- Water well drilling rig is firmly fixed with steel wire ropes to ensure safety during transportation
- Screw Air Compressor is secured with steel wire ropes for transport safety
- Drilling Tools (hammer, drill bit, adapter) are packed in strong wooden cases
- Drill Rods are packed in pallets for protection during shipping
A: We produce small hydraulic drilling rigs, water well drilling rigs, core drilling rigs, engineering drilling rigs, and geological exploration drilling rigs. We recommend the most suitable model based on your specific requirements.
A: Our factory is located in Jinzhou, Shijiazhuang City, Hebei Province, China.
A: We are a professional manufacturer with 20 years of experience and ISO certification, operating a large modern drilling rig plant in Hebei, China.
A: Small hydraulic drilling rigs typically take 5-7 days, while large pneumatic water well drilling rigs generally require 7-15 days for delivery.
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